1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
VLD [36.1K]
4 years ago
5

If y = 2x2 – 4x, what is the value of y when x equals 5. A.10 B.30 C.80 D.480

Mathematics
1 answer:
Ainat [17]4 years ago
6 0

Answer:

The value of y in the given equation is B. 30.

Step-by-step explanation:

y = 2x² - 4x             x = 5

y = 2(5)² - 4(5)        Plug 5 in for x

y = 2(25) - 20         Square 5 and multiply 4 by 5

y = 50 - 20             Multiply 2 by 25

y = 30

Hope this helps,

❤<em>A.W.E.</em><u><em>S.W.A.N.</em></u>❤

You might be interested in
Estimating Square Roots Word Problems
Alekssandra [29.7K]
..................shshhshshshshshsshhsshsshhsh
3 0
4 years ago
Choose the inequality that represents the following graph.
marusya05 [52]

Answer:

-8<x

Step-by-step explanation:

since the arrow is pointing forward it shows that x is greater than -8 equally meaning that -8 is less than x

7 0
4 years ago
Nicole receives 40 likes in 25 minutes assuming that the relationship is proportional how many like would she receive in 45 minu
Mrac [35]
He will receive 80 likes in 45 minutes
3 0
4 years ago
What is 2/3x+1=7? solve
butalik [34]
21X+7=2...........`\21X=2-7...........\ 21X=-5.............. X=-5÷21... this is the right answer..(x=-5÷21)
6 0
4 years ago
Julie spend $5.62 at the store. Micah spends 5 times as much as Julie. Jeremy spends $6.72 more that Micah. How much money does
Arturiano [62]

Answer:

Julie Spends $5.62, Micah spends $28.10 and Jeremy Spends $34.82

Step-by-step explanation:

If Micah spends 5 times as much as Julie, that is $28.10 because 5.62 x 28.10 = 28.10. If Jeremy spends 6.72 more than Micah, you would do 28.10 + 6.72, which is 34.82

I <em>think </em>I did the math correct but I may be wrong

8 0
3 years ago
Other questions:
  • Plz help me i need this answe right now​
    14·2 answers
  • There are three different companies that are willing to provide the hot dogs.
    6·1 answer
  • 131/17 as a mixed number in its simplest form
    7·1 answer
  • Help me pleaseeeeeee ​
    12·1 answer
  • Pls help me with this
    9·1 answer
  • Solve for x 7x^2+3x-2+0
    12·1 answer
  • Write the following equation in standard form and show your work : x^2+y^2-22y+96=0
    15·1 answer
  • Graph the line with the equation y = 1/6x + 5
    10·2 answers
  • Erika is landscaping her front yard. The yard, which is
    13·1 answer
  • What is the result of taking the difference between sample means, minus the null hypothesized difference, divided by the standar
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!